The problem with a bowless DH is that you'll never actually be using the weapon you carry, no? It'd just be there for the damage bonus.
You might as well just carry a bow and have access to all your skills.
But I'll be first in line for a Javazon style DH build if such a thing would be possible!
Loofy, man-monk looks way better to me there. The female looks awkward. Not posed well.
Female DH and female Wiz look better than their male counterparts, IMO. Monk, Barb and WD, I think the man looks much better